Cross-Connection / Backflow Prevention PROGRAM

Array of Backflow Prevention Assemblies


The District's Cross-Connection Control Program is mandated by the California Department of Public Health (CDPH), under Title 17 of the California Administrative Code of Regulations. It is an extensive effort to protect the public water system from potential sources of contamination that may exist within the customer's plumbing system and equipment on site.


Tester Tips & Tools

Contact the Backflow Department

Please email the Backflow Department if you have any questions or need more information.


This program and its records are inspected by the California Department of Public Health on an annual basis. Incidental reports are required to be submitted as well. 

Title 17 Code of Regulations
District Ordinance